Features: 1.Fast Transfer: Complies with Serial ATA AHCI (Advanced Host Controller Interface) Rev 1.0, and supports SATA3.0 transfer rates up to 6Gbps. 2.Excellent Chip:JMB582 chipset, port multiplier based on FIS and order based switching support, support hot swap and SATA ports. 3.Two Ports: One channel that supports PCI Express, NGFF (M.2) 2230 key A/E, and conforms to PCI Express basic version 3.1a. Support 2 SATA ports. 4.Easy to Use: M2 to SATA3.0 expansion card is simple to operate, no driver is required, and it can be used after installation. 5.Broad Compatibility: M.2 expansion card compatible for Windows XP, for Win 7, for Win 8, for Win 10, for OS X, for NAS, for Linux operating system. specification:Item Type: HDD Adapter Card Material: PCB Model: PH59 Function:For Hard Disk Expansion Transfer Scope of Application: Compatible with for Windows XP,for Win 7,for Win 8,for Win 10,for OS X ,for NAS,for Linux Operating System PackageList:1 x HDDAdapterCard 2 x SATA Port Cable 1 x Screw